MIL-SPEC · Electronic Components
RCR42G3R9KS
Resistor, Fixed, Composition
Part NumberRCR42G3R9KS
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5905-01-488-4474 (NSN)
Federal Item NameRESISTOR,FIXED,COMPOSITION
Federal Supply Class5905 — Resistors
Power Dissipation Rating In Watts2.000 FREE AIR
Body Length16.46 MILLIMETERS MINIMUM AND 18.50 MILLIMETERS MAXIMUM
Inclosure TypeENCASED
Terminal TypeWIRE LEAD
Ambient Temp In Deg Celsius At Zer130.0
Terminal Length34.93 MILLIMETERS MINIMUM AND 41.28 MILLIMETERS MAXIMUM
Ambient Temp At Full Rated Power70.0 CELSIUS
Reliability IndicatorNOT ESTABLISHED
Body Diameter7.62 MILLIMETERS MINIMUM AND 8.54 MILLIMETERS MAXIMUM
Style DesignatorAXIAL TERMINAL EACH END
Electrical Resistance3.900 OHMS
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is RCR42G3R9KS available?
We can source RCR42G3R9KS even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is RCR42G3R9KS by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RCR42G3R9KS has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like RCR42G3R9KS?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for RCR42G3R9KS?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.